Portable speaker



FIG. 1 is a front perspective view of a portable speaker showing our newdesign;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a left side view thereof.

The broken line showing of the various unshaded elements of the portablespeaker and the remainder of the portable speaker illustratesenvironmental structure and forms no part of the claimed design. Thestipple shading represents a fabric covering.

CLAIM The ornamental design for a portable speaker, as shown anddescribed.